yolo12389
yolo12389
08-07-2017
Mathematics
contestada
-25 = -4r + 5 please help
Respuesta :
Equanimity
Equanimity
08-07-2017
-4r + 5 = -25
Subtract 5 from both sides.
-4r = -30
Divide both sides by -4.
r = 7.5
I hope this helps!
Answer Link
Nick911
Nick911
08-07-2017
-25=-4r+5
Subtract 5 to each side
-25-5=-4r+5-5
-30=-4r
Divided -4 to each side
-30/-4=-4r/-4
7.5=r
Check:
-25=-4r+5
Substitute r with 7.5
-25=-4(7.5)+5
-25=-30+5
-25=-25. As a result, r=7.5. Hope it help!
Answer Link
VER TODAS LAS RESPUESTAS ( 83+ )
Otras preguntas
what percentage of our genes do we have in common with bananas
what has happened to the amount of water in the high plains aquifer over time
If possible, choose k so that the following function is continuous on any interval: f(x)= (5x^4-20x^3)/(x-4) , x≠4 f(x)= K , x=4 k=?,
What actions of senator joseph mccarthy worsened the national hysteria about communism?
A medieval play depicting an incident in the life of a saint is a ______ play. A. Mystery B. Morality C. Miracle,
Solve the equation for y. 4x - 5y = 9
What is the importance of the carbon and nitrogen cycles to ecosystems? They are needed to release the energy stored in food. They provide material
Fill in the blank with the correct form of the verb in the preterite tense. Nosotros ____________ en el hotel. (estar) Answer for Blank 1: Question 3 (Fill
A house worth $154 comma 376 is assessed for three fourths of its value. What is the assessed value of the house?
Please Help! I got this wrong on study sheet and need to study for test. 1.) I hear the locomotives rushing and roaring, and the shrill steamwhistle. What do th
